Custom Health Magnesium Oxide 50%

Custom Health's products are thoroughly researched, carefully formulated and
made to order.

Containing the finest ingredients, free from additives and preservatives.
Custom Health supplements are safe, effective and affordable.

Some common signs of magnesium deficiency may include:

  • Nervous, anxious temperament
  • Sudden shying at familiar objects
  • Violent pulling-back when tied
  • Dislike of grooming
  • Aggression towards owners or herd-mates
  • Separation anxiety, herd-bound
  • Restless under saddle, unable to focus on rider
  • Poor hoof quality, footsore without shoes or boots on hard or rough ground
  • Short stride with inappropriate toe-first hoof landing
  • Laminitis
  • Grass belly
  • Insulin resistant with heavy crest
  • Stiff, braced posture with deep ‘V’ behind withers
  • Front feet placed far back under body when resting
  • Tight, sloping croup
  • Stifle catch
  • Tying-up
  • Excessive sweating in hot weather, shivering in warm, wet weather
  • Dry, flaky skin
  • Sweet-Itch
  • Watery eyes

To improve absorption, feed with salt.

Supply time / kg


140 days

Average horse:
90 days

Heavy horse:
70 days


Ponies weighing approximately 350kg: 5ml twice a day

Horses weighing approximately 500kg: 7,5ml twice a day

Horses weighing approximately 650kg: 10ml twice a day

R 285.00
R 285.00
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Returns Policy

Customer Satisfaction is our Goal at Equibox. We pride ourselves in our Customer Service and strive to provide you with the level of quality you have come to expect.

Goods to be returned for credit or exchange must be accompanied by a copy of the original invoice, in Original Packaging, Perfect Condition & suitable for resale.

All goods returned for credit are to be sent at the customer's cost.

No handling fees will be charged.

Equibox will cover the return shipping costs if the return is as a result of our error. (You received an incorrect/defective item etc)

Please note that any discounted sale goods cannot be returned once purchased through our website.

During a sale, it is up to the customer to Redeem any Discount Codes or Vouchers before checkout. Equibox cannot refund any customer for any errors made by the customer on checkout.

Please contact us on should you need to return/exchange an item.


End of Season Sales, Holiday Sales, Black Friday Sale Weekend, Flash Sales & Out of Stock items- please allow up to two weeks delivery.

Deliveries will be made to the address as provided by you. Please ensure the correct shipping address is provided from the outset as title and risk will pass to you once the order has left our premises.

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